dissent vs schism

dissent

noun
  • Disagreement with the ideas, doctrines, decrees, etc. of a political party, government or religion. 

  • An act of disagreeing with, or deviating from, the views and opinions of those holding authority. 

  • A violation that arises when disagreement with an official call is expressed in an inappropriate manner such as foul language, rude gestures, or failure to comply. 

  • A separate opinion filed in a case by judges who disagree with the outcome of the majority of the court in that case 

verb
  • To disagree; to withhold assent. Construed with from (or, formerly, to). 

  • To differ from, especially in opinion, beliefs, etc. 

schism

noun
  • a split within Christianity whereby a group no longer recognizes the Bishop of Rome as the head of the Church, but shares essentially the same beliefs with the Church of Rome. In other words, a political split without the introduction of heresy. 

  • A split or separation within a group or organization, typically caused by discord. 

  • A formal division or split within a religious body. 

How often have the words dissent and schism occurred in a corpus of books? (source: Google Ngram Viewer )